| Number of Items in Set | 1 |
|---|---|
| Display Resolution | 240 x 240 |
| Power Source | Batteries |
| Size | 9 |
| Indoor/Outdoor | Indoor/Outdoor |
| Color | Blue |
| Measurement System | Decimal & Imperial |
| For Operating Systems | Android, iOS |
| Brand | Oura Ring |
| Department | Unisex Adults |
| Type | Activity Tracker |
| Measurement Provided | Heart Rate |
| Unit Type | Unit |
| Battery Life | Up to 7 Days |
| Language | English |
| Display Size | 2.4X External Display |
| Manufacturer Warranty | 1 Year |
| Model | Oura Ring Gen 4 |
| Body Area | Hand |
| Features | Sleep Tracker |
| Sensors | GPS, Accelerometer |
| Sport/Activity | Running & Jogging |
| Country of Origin | United States |
Check the listing for details. Oura Ring Gen 4, Ceramic Midnight Size 14 BRAND NEW. Color: Blue, Condition: New, Made in United States. Listed at 315.00 USD. The Oura Ring Gen 4 in Ceramic Midnight Size 14 is a brand new activity tracker designed for unisex adults. It features a display resolution of 240 x 240 and provides measurements for heart rate, sleep tracking, and various other activities. With a battery life of up to 7 days and compatibility with both iOS and Android operating systems, this ring offers convenient monitoring for indoor and outdoor fitness routines. Made in the United States by Oura Ring, it includes accelerometer and GPS sensors for accuracy, making it a reliable tool for tracking running and jogging workouts.